Train for the race in front of you.

Thinking about your first triathlon? Moving up from Sprint to Olympic, 70.3, or 140.6? Start with the question you have now.

Choose the app that fits your training.

Start with your race, schedule, coach, and devices. These publisher-authored guides compare workflows and explain where each choice fits.

What a useful app should do across swim, bike, and run, plus the questions worth asking before you trust it with your training.

A simple way to think about race choice, training time, equipment, and the first few weeks.

How the build changes as the race gets longer, and how to fit it around the week you actually have.

Track the basics without turning every meal into a spreadsheet.

Check the course, cutoffs, costs, and refund rules before you pay.

A practical checklist for comparing plans, progress, fueling, wearables, and price.

Start with the decision in front of you. Each guide answers one question and points to the next useful step.

Compare training apps

Start racing

Train by distance

Make training fit

Race skills

Choose between two apps, or explore alternatives for the way you train.

Choose Sprint, Olympic, 70.3, or 140.6 and build the week around your schedule.